Error Code

eucid · Post by **eucid** » October 11th, 2023, 5:02 am

Hi,

I've got an error code 121.46 on my PM5, I can't seem to find any info about it. Does anyone have any ideas?

Thanks

Carl Watts · Post by **Carl Watts** » October 11th, 2023, 6:11 pm

Just full factory reset it and then update the firmware.

Hold down the change units and change display buttons while hitting the reset switch in the back of it.

Then download the free C2 utility from here and update it.

https://www.concept2.com/service/monitors/pm5/firmware

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